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if(OrderType() == OP_BUY)
{
dSl=OrderStopLoss();
if( dSl == 0 )
if( dInitialSL != 0)
dSl = dnAsk - dInitialSL;
ArrayResize(arrSL,5);
ArrayInitialize(arrSL,dSl);
LogSL('OP_BUY-check',dSl,arrSL[0],arrSL[1],arrSL[2],arrSL[3]);
if( dPropSLRatio > 0 )
{
if( Bid >= (OrderOpenPrice() dPropSLThreshold) )
{
dSl = NormalizeDouble( OrderOpenPrice() dPropSLRatio*(Bid - OrderOpenPrice()) - dSpread,4 );
if(OrderStopLoss() < dSl)
arrSL[1]=dSl;
}
else
{
if(dTrailingStop != 0)
arrSL[2]=dnBid - dTrailingStop;
}
}
dSl=arrSL[ArrayMaximum(arrSL)];
LogSL('OP_BUY - max',dSl,arrSL[0],arrSL[1],arrSL[2],arrSL[3]);
if( dSl > OrderStopLoss() || OrderStopLoss() == 0 )
{
OrderModify(OrderTicket(), OrderOpenPrice(),
dSl, OrderTakeProfit(), 0, Yellow);
Log('Buy - modify', OrderOpenPrice(), dSl, OrderTakeProfit());
}
// Escape buy
//if( dEscape != 0 && dnBid < OrderOpenPrice() - dEscape - 5 * Point )
if( nUseEscape == 1 && dnBid < OrderOpenPrice() - dEscapeLevel - 5 * Point )
{
OrderModify(OrderTicket(), OrderOpenPrice(),
OrderStopLoss(), OrderOpenPrice() dEscapeTP, 0, Aqua);
Log('Buy - EscapeLevel', OrderOpenPrice(), dSl, OrderTakeProfit());
}
上述代碼中，使用dSl = NormalizeDouble( OrderOpenPrice() dPropSLRatio*(Bid - OrderOpenPrice()) - dSpread,4 );進(jìn)行動(dòng)態(tài)調(diào)整，dPropSLRatio可以考慮設(shè)置為0.382這個(gè)黃金比例。 另外當(dāng)現(xiàn)價(jià)低于一定程度時(shí)，設(shè)置一個(gè)較小的止盈目標(biāo)位，及時(shí)逃脫。 |
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